/**
 * 
 * 起迪科技 Copyright (c) 2014-2018 QiDi,Inc.All Rights Reserved.
 */
package cn.qidisoft.edu.hzjt.utils;

import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;

/**
 * 
 * @author hxq
 * @version $Id: IdCardUtils.java, v 0.1 2018年11月6日 下午4:09:54 hxq Exp $
 */
public class IdCardUtils {
  /**
   * 通过身份证号码获取出生日期、性别、年龄
   * 
   * @param certificateNo
   * @return 返回的出生日期格式：1990-01-01 性别格式：F-女，M-男
   */
  public static Map<String, String> getBirAgeSex(String certificateNo) {
    String birthday = "";
    String age = "";
    String sexCode = "";
    int year = Calendar.getInstance().get(Calendar.YEAR);
    char[] number = certificateNo.toCharArray();
    boolean flag = true;
    if (number.length == 15) {
      for (int x = 0; x < number.length; x++) {
        if (!flag)
          return new HashMap<String, String>();
        flag = Character.isDigit(number[x]);
      }
    } else if (number.length == 18) {
      for (int x = 0; x < number.length - 1; x++) {
        if (!flag)
          return new HashMap<String, String>();
        flag = Character.isDigit(number[x]);
      }
    }
    if (flag && certificateNo.length() == 15) {
      birthday = "19" + certificateNo.substring(6, 8) + "-" + certificateNo.substring(8, 10) + "-"
          + certificateNo.substring(10, 12);
      sexCode = Integer.parseInt(
          certificateNo.substring(certificateNo.length() - 3, certificateNo.length())) % 2 == 0
              ? "F" : "M";
      age = (year - Integer.parseInt("19" + certificateNo.substring(6, 8))) + "";
    } else if (flag && certificateNo.length() == 18) {
      birthday = certificateNo.substring(6, 10) + "-" + certificateNo.substring(10, 12) + "-"
          + certificateNo.substring(12, 14);
      sexCode = Integer.parseInt(
          certificateNo.substring(certificateNo.length() - 4, certificateNo.length() - 1)) % 2 == 0
              ? "F" : "M";
      age = (year - Integer.parseInt(certificateNo.substring(6, 10))) + "";
    }
    Map<String, String> map = new HashMap<String, String>();
    map.put("birthday", birthday);
    map.put("age", age);
    map.put("sexCode", sexCode);
    return map;
  }

  /**
   * 获取出生日期
   * 
   * @param certificateNo
   * @return
   */
  public static String getIdCardBirthday(String certificateNo) {
    Map<String, String> map = getBirAgeSex(certificateNo);
    if (map.get("birthday") != null) {
      return (String) map.get("birthday");
    } else {
      return null;
    }
  }

  /**
   * 获得性别码
   * 
   * @param certificateNo
   * @return
   */
  public static String getIdCardSex(String certificateNo) {
    Map<String, String> map = getBirAgeSex(certificateNo);
    if (map.get("sexCode") != null) {
      return (String) map.get("sexCode");
    } else {
      return null;
    }
  }

  /**
   * 获得年龄
   * 
   * @param certificateNo
   * @return
   */
  public static String getIdCardAge(String certificateNo) {
    Map<String, String> map = getBirAgeSex(certificateNo);
    if (map.get("age") != null) {
      return (String) map.get("age");
    } else {
      return null;
    }
  }


}
